รีวิว AUDIO-TECHNICA ATW-1102 ไมค์ลอยดิจิตอล 2.4 GHz สินค้าคุณภาพระดับโลกจากญี่ปุ่น

• Digital 24-bit/48 kHz wireless operation for ultimate sound quality and dependable performance
• 2.4 GHz range – completely free from TV/ 3G interference
• Three levels of diversity assurance: frequency, time, & space
• Automatic frequency selection for seamless, interference-free operation
• Automatic Frequency Selection. Plug & Play. Ease of use and reliability
• Extremely easy operation with instantaneous channel selection, sync, and set-up
• State-of-the-art digital receiver for reliable performance
• Balanced XLR and unbalanced 1/4” output jacks with level control

Overall System

• Operating Frequencies

  • 2.4 GHz ISM band

• Frequency Response

  • 20 Hz to 20 kHz Depending on microphone type

• Operating Range

  • 30 m (100′) Open range env. with no interfering signals

• Dynamic Range

  • >109 dB (A-weighted), typical

• Total Harmonic Distortion

  • <0.05% typical

• Operating Temperature Range

  • 0° C to +40° C (32° F to 104° F) Battery performance may be reduced at very low temperatures

• Audio Sampling

  • 24 bit / 48 kHz

• Latency

  • 3.8 ms

Receiver

• Receiving System

  • Diversity (frequency/time/space)

• Maximum Output Level

  • XLR, balanced: 0 dBV 1/4″ (6.3 mm), unbalanced: +6 dBV

• Power Supply

  • 100-240V AC (50/60 Hz) to 12V DC 0.5A power supply switched mode external

• Dimensions

  • 190 mm W x 46.2 mm Hx 128.5 mm D

• Accessories Included

  • Power supply

Handheld Transmitter

• RF Power Output

  • 10 mW

• Spurious Emissions

  • Following federal and national regulations

• Battery Type

  • Two 1.5V AA (not included)

• Battery Life

  • >7 hours (alkaline) (Depending on battery type and use pattern)

• Dimensions

  • 254.8 mm (10.03″) long, 50.0 mm (1.97″) diameter

• Accessories Included

  • AT8456a Quiet-Flex™ stand clamp